2241503656 has 64 divisors (see below), whose sum is σ = 4977561600. Its totient is φ = 926347968.

The previous prime is 2241503653. The next prime is 2241503681. The reversal of 2241503656 is 6563051422.

It is a super-2 number, since 2×2241503656² = 10048677279722732672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2241503651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 184341 + ... + 196123.

It is an arithmetic number, because the mean of its divisors is an integer number (77774400).

Almost surely, 2^2241503656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2241503656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2488780800).

2241503656 is an abundant number, since it is smaller than the sum of its proper divisors (2736057944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2241503656 is a wasteful number, since it uses less digits than its factorization.

2241503656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11918 (or 11914 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 34.

The square root of 2241503656 is about 47344.5208656715. The cubic root of 2241503656 is about 1308.7192299281.

The spelling of 2241503656 in words is "two billion, two hundred forty-one million, five hundred three thousand, six hundred fifty-six".